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Foundation Models / LLMs3 articles
Latest news, updates, and announcements from Arcee.
FundingSep 16, 2026
Arcee AI Raises $150M Series B to Build Open-Weight Enterprise Models
Arcee AI has raised a $150 million Series B at a $1 billion pre-money valuation. Vista Equity Partners, Cambium Capital, and Emergence Capital led the round, with Microsoft’s M12, AI10 Ventures, Hitac...
ProductApr 8, 2026
Arcee has launched Trinity Large Thinking, a 400B-parameter sparse MoE LLM with only 13B active per...
Arcee has launched Trinity Large Thinking, a 400B-parameter sparse MoE LLM with only 13B active per token, built by a 26‑person team on a $20 M budget. The model is Apache 2.0 licensed, runs 2‑3× fast...
TechnologyJan 29, 2026
Arcee AI has released Trinity, a 400B sparse Mixture-of-Experts model challenging Meta’s Llama 4. Tr...
Arcee AI has released Trinity, a 400B sparse Mixture-of-Experts model challenging Meta’s Llama 4. Trained for $20M in 6 months using 2,048 Blackwell B300 GPUs, it delivers frontier reasoning under a p...